Behavioral task
behavioral1
Sample
522cc3f23366d74cb5747a71967ea871.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
522cc3f23366d74cb5747a71967ea871.exe
Resource
win10v2004-20231222-en
General
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Target
522cc3f23366d74cb5747a71967ea871
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Size
96KB
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MD5
522cc3f23366d74cb5747a71967ea871
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SHA1
c0bb7858f317d973c2c09521cc33096e087bee5c
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SHA256
a6ef01c13d6d83e8071e48713aba5feb491a3d3670a99f80f0b0ddc12b82bd28
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SHA512
ab6514c0515c1172783357caf36202c7945d70c5ee182be633ceb070d75c977055ef36f6db26f9927c872e3d1ae04f8d8e8b7fbca889d457423459d1f4e0c11c
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SSDEEP
1536:GX4qYHQEpVW+lSqWQGPgLTqiPiGOpBl24azhv/7OPUryC:PHx4+efPg9P94aBOPUryC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 522cc3f23366d74cb5747a71967ea871
Files
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522cc3f23366d74cb5747a71967ea871.exe windows:4 windows x86 arch:x86
2df1915d8b5dcdf00ac21f1e06c59d87
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
lstrlenA
lstrcmpiA
WritePrivateProfileStringA
WriteFile
Sleep
SizeofResource
SetVolumeLabelA
SetFilePointer
SetFileAttributesA
SetEndOfFile
ReadFile
MoveFileExA
LockResource
LoadResource
LoadLibraryA
GetVolumeInformationA
GetVersionExA
GetSystemDirectoryA
GetShortPathNameA
GetProcAddress
GetModuleFileNameA
GetFileSize
FreeResource
FreeLibrary
FindResourceA
FindFirstFileA
FindClose
DeleteFileA
CreateFileA
CopyFileA
CloseHandle
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
GetThreadLocale
GetStartupInfoA
GetModuleFileNameA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
RegSetValueExA
RegCreateKeyExA
RegCloseKey
oleaut32
SysFreeString
SysReAllocStringLen
shell32
ShellExecuteA
user32
CreateWindowExA
LoadCursorA
IsChild
GetWindowLongA
GetParent
GetMessageA
GetForegroundWindow
GetFocus
GetClassLongA
GetAsyncKeyState
FindWindowA
DispatchMessageA
DestroyWindow
CloseWindow
GetKeyboardType
MessageBoxA
CharNextA
Sections
UPX0 Size: 92KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE